CTKSA 34 kV
Coupling surge arrester
Class DH for separable connector type CTS
Art. no.
423857
| Product family | CTKSA |
|---|---|
| Main description | Coupling surge arrester |
| Sub description | Class DH for separable connector type CTS |
| Family description | The Cellplux surge arrester CTKSA Class DH are designed to protect encapsulated medium voltage systems. The CTKSA coupling surge arresters are specifically designed for mounting on shielded, screw-type Cellpack cable connections and comply with the international standards IEC 60099-4 and IEC 60071. |
| Characteristics | With capacitive measuring point for voltage checking, Individually tested, Outer semi-conductive layer made of semi-conductive EPDM provides protection from exposed electrical parts, Quick, safe and easy assembly |
| Applications | Indoor, Outdoor |
| Rated discharge current, In [kA] | 10 kA |
|---|---|
| High current impulse 4/10 μs [kA] | 100 kA |
| Rated short-circuit current [kA] | 20 kA |
| Repetitive charge transfer rating, Qrs [C] | 0,5 C |
| Thermal charge transfer rating, Qth [C] | 1,1 C |
| Rated voltage, Ur | 42 kV |
| Maximum continuous operating voltage, Uc | 34 kV |
| Residual voltage (IEC 60099-4) with steep current impulse (1/T, T < 20 μs) | 119 kV |
| Residual voltage (IEC 60099-4) with lightning impulse 8/20 [kV] 5 kA | 104 kV |
| Residual voltage (IEC 60099-4) with lightning impulse 8/20 [kV] 10 kA | 112,8 kV |
| Residual voltage (IEC 60099-4) with lightning impulse 8/20 [kV] 20 kA | 123,2 kV |
| Length L | 290 m |
| Width B | 80 mm |
| Heigth H | 380 mm |
| Temporary overvoltage before stress (0.1 sec) | 1,227 x Ur |
| Temporary overvoltage before stress (1 sec) | 1,166 x Ur |
| Temporary overvoltage before stress (10 sec) | 1,109 x Ur |
| Temporary overvoltage before stress (100 sec) | 1,050 x Ur |
| Temporary overvoltage before stress (1000 sec) | 0,991 x Ur |
| Temporary overvoltage after stress (0.1 sec) | 1,175 x Ur |
| Temporary overvoltage after stress (1 sec) | 1,103 x Ur |
| Temporary overvoltage after stress (10 sec) | 1,047 x Ur |
| Temporary overvoltage after stress (100 sec) | 0,985 x Ur |
| Temporary overvoltage after stress (1000 sec) | 0,929 x Ur |
| Temporary overvoltage (associated standard) | IEC 60099-4 |
| Delivery scope | Set of 3 surge arresters, Assembly material, Assembly instructions | ||
|---|---|---|---|
| Shelf life description | Unlimited shelf life | ||
| Country of origin | Germany | ||
| Customs tariff number | 85479000 | ||
| EAN/GTIN | 4010311193236 | ||
| Packaging type | Piece | Carton | Pal. OW |
| Content quantity | 1 | 1 | 24 |
| Unit of measure | Piece | Piece | Piece |
| Lenght (mm) | 470 | 470 | 1200 |
| Width (mm) | 260 | 260 | 800 |
| Height (mm) | 185 | 185 | 1130 |
| Net weight (kg) | 16,607 | 16,607 | 398,568 |
| Gross weight (kg) | 16,607 | 16,607 | 416,768 |